€178 Cheap Flights Hong Kong to Samui Intl. Airport (HKG-USM)

View €178 flight on Tue, 29 Jul 2025Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Samui Intl. Airport (USM)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Hong Kong to Samui Intl. Airport (HKG-USM)

Prices were available within the past 7 days and start at €178 for one-way flights and €333 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Emirates
Tue, 9 Sep - Tue, 16 Sep
HKG
Hong Kong SAR
USM
Koh Samui
€333 Return, found 3 days ago
€333
Return
found 3 days ago
Select Emirates flight, departing Tue, 9 Sep from Hong Kong SAR to Koh Samui, returning Tue, 16 Sep, priced at €333 found 3 days ago
Emirates
Tue, 9 Sep - Tue, 16 Sep
HKG
Hong Kong SAR
USM
Koh Samui
€337 Return, found 3 days ago
€337
Return
found 3 days ago
Select Emirates flight, departing Tue, 9 Sep from Hong Kong SAR to Koh Samui, returning Tue, 16 Sep, priced at €337 found 3 days ago
Thai Airways International
Tue, 9 Sep - Tue, 16 Sep
HKG
Hong Kong SAR
USM
Koh Samui
€364 Return, found 3 days ago
€364
Return
found 3 days ago
Select Thai Airways International flight, departing Tue, 9 Sep from Hong Kong SAR to Koh Samui, returning Tue, 16 Sep, priced at €364 found 3 days ago
Scoot
Tue, 9 Sep - Tue, 16 Sep
HKG
Hong Kong SAR
USM
Koh Samui
€367 Return, found 3 days ago
€367
Return
found 3 days ago
Select Scoot flight, departing Tue, 9 Sep from Hong Kong SAR to Koh Samui, returning Tue, 16 Sep, priced at €367 found 3 days ago
Emirates
Tue, 9 Sep - Tue, 16 Sep
HKG
Hong Kong SAR
USM
Koh Samui
€372 Return, found 3 days ago
€372
Return
found 3 days ago
Select Emirates flight, departing Tue, 9 Sep from Hong Kong SAR to Koh Samui, returning Tue, 16 Sep, priced at €372 found 3 days ago
Scoot
Tue, 9 Sep - Tue, 16 Sep
HKG
Hong Kong SAR
USM
Koh Samui
€374 Return, found 3 days ago
€374
Return
found 3 days ago
Select Scoot flight, departing Tue, 9 Sep from Hong Kong SAR to Koh Samui, returning Tue, 16 Sep, priced at €374 found 3 days ago
Emirates
Tue, 9 Sep - Tue, 16 Sep
HKG
Hong Kong SAR
USM
Koh Samui
€376 Return, found 3 days ago
€376
Return
found 3 days ago
Select Emirates flight, departing Tue, 9 Sep from Hong Kong SAR to Koh Samui, returning Tue, 16 Sep, priced at €376 found 3 days ago
Emirates
Tue, 9 Sep - Tue, 16 Sep
HKG
Hong Kong SAR
USM
Koh Samui
€385 Return, found 3 days ago
€385
Return
found 3 days ago
Select Emirates flight, departing Tue, 9 Sep from Hong Kong SAR to Koh Samui, returning Tue, 16 Sep, priced at €385 found 3 days ago
EVA Airways
Mon, 8 Dec - Mon, 15 Dec
HKG
Hong Kong SAR
USM
Koh Samui
€458 Return, found 1 day ago
€458
Return
found 1 day ago
Select EVA Airways flight, departing Mon, 8 Dec from Hong Kong SAR to Koh Samui, returning Mon, 15 Dec, priced at €458 found 1 day ago
Singapore Airlines
Mon, 8 Dec - Mon, 15 Dec
HKG
Hong Kong SAR
USM
Koh Samui
€476 Return, found 1 day ago
€476
Return
found 1 day ago
Select Singapore Airlines flight, departing Mon, 8 Dec from Hong Kong SAR to Koh Samui, returning Mon, 15 Dec, priced at €476 found 1 day ago

Find the cheapest month to fly from Chek Lap Kok (HKG) to Koh Samui (USM)

October is typically the cheapest month to fly

From €286 - €442 per traveller.

Graph displaying average flight prices per month

Hong Kong to Samui Intl. Airport route information
Origin airport
Hong Kong Intl.
Destination airport
Samui Intl. Airport
Return price
€333
Distance
2038 km
Average flight time
3 hours 20 mins

Perfect flights from Hong Kong to Samui Intl. Airport

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Hong Kong to Samui Intl. Airport. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Koh Samui, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Hong Kong Intl. to Samui Intl. Airport ticket options cater to your travel preferences, with incredible one-way fares from €178 and roundtrip prices from €333. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Samui Intl. Airport and explore Koh Samui and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your HKG to USM travel arrangements today and embark on the journey of a lifetime in Samui Intl. Airport.

Frequently asked questions

How much is a flight from Chek Lap Kok Intl. Airport to Ko Samui Airport (USM)?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Hong Kong Intl. Airport (HKG) and Ko Samui Airport (USM) start from €333. Book ASAP to secure the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Hong Kong Intl. Airport (HKG) to Samui Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Hong Kong Intl. Airport (HKG) to Ko Samui Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for HKG to USM flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chek Lap Kok Intl. Airport to USM?
Around 2,100 kilometres separates Chek Lap Kok and Koh Samui, so pack some in-flight entertainment to help you while away a few hours. That novel you haven't started will be just the ticket.
Which airlines fly direct from HKG to USM?
Right now, no airlines offer direct flights from Hong Kong Intl. Airport (HKG) to USM. You'll have to book a flight with at least one stop. To get the best connections and price, lock in your airfare well in advance.
Are HKG to Ko Samui Airport (USM) flight tickets cheaper when they're purchased at the last minute?
Fares from Chek Lap Kok Intl. Airport to USM are available up to a year prior to departure on Expedia. And although you may occasionally nab a great last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more choices --- and you can avoid ending up with the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

*Available to Expedia members.